Home / 9,657,792,341.70-14,486,688,512.55-5,249,808,111.30

Finding the Fourth Proportional to 9,657,792,341.70, 14,486,688,512.55 and 5,249,808,111.30

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Solution

The fourth proportional to 9,657,792,341.70, 14,486,688,512.55 and 5,249,808,111.30 is: 7,874,712,166.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,792,341.70 : 14,486,688,512.55 = 5,249,808,111.30 : x
  2. Step 2: Convert to fraction form
    9,657,792,341.70/14,486,688,512.55 = 5,249,808,111.30/x
  3. Step 3: Cross multiply
    9,657,792,341.70x = 14,486,688,512.55 × 5,249,808,111.30
  4. Step 4: Simplify right side
    9,657,792,341.70x = 76,052,334,859,061,526,528
  5. Step 5: Solve for x
    x = 76,052,334,859,061,526,528/9,657,792,341.70
  6. Step 6: Final answer
    x = 7,874,712,166.95

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Double scale
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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.