Home / 15,657,984,140.60-23,486,976,210.90-9,466,247,718.20

Finding the Fourth Proportional to 15,657,984,140.60, 23,486,976,210.90 and 9,466,247,718.20

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Solution

The fourth proportional to 15,657,984,140.60, 23,486,976,210.90 and 9,466,247,718.20 is: 14,199,371,577.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,657,984,140.60 : 23,486,976,210.90 = 9,466,247,718.20 : x
  2. Step 2: Convert to fraction form
    15,657,984,140.60/23,486,976,210.90 = 9,466,247,718.20/x
  3. Step 3: Cross multiply
    15,657,984,140.60x = 23,486,976,210.90 × 9,466,247,718.20
  4. Step 4: Simplify right side
    15,657,984,140.60x = 222,333,534,963,849,854,976
  5. Step 5: Solve for x
    x = 222,333,534,963,849,854,976/15,657,984,140.60
  6. Step 6: Final answer
    x = 14,199,371,577.30

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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.