Home / 9,657,792,139.20-14,486,688,208.80-8,025,205,387.20

Finding the Fourth Proportional to 9,657,792,139.20, 14,486,688,208.80 and 8,025,205,387.20

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Solution

The fourth proportional to 9,657,792,139.20, 14,486,688,208.80 and 8,025,205,387.20 is: 12,037,808,080.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,792,139.20 : 14,486,688,208.80 = 8,025,205,387.20 : x
  2. Step 2: Convert to fraction form
    9,657,792,139.20/14,486,688,208.80 = 8,025,205,387.20/x
  3. Step 3: Cross multiply
    9,657,792,139.20x = 14,486,688,208.80 × 8,025,205,387.20
  4. Step 4: Simplify right side
    9,657,792,139.20x = 116,258,648,255,948,472,320
  5. Step 5: Solve for x
    x = 116,258,648,255,948,472,320/9,657,792,139.20
  6. Step 6: Final answer
    x = 12,037,808,080.80

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Double scale
Find fourth proportional to 9,657,792,140.20, 14,486,688,210.30 and 8,025,205,388.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.