Home / 1,106,162,055.92-1,526,485,820.28-604,360,061.12

Finding the Fourth Proportional to 1,106,162,055.92, 1,526,485,820.28 and 604,360,061.12

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Solution

The fourth proportional to 1,106,162,055.92, 1,526,485,820.28 and 604,360,061.12 is: 834,007,149.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,162,055.92 : 1,526,485,820.28 = 604,360,061.12 : x
  2. Step 2: Convert to fraction form
    1,106,162,055.92/1,526,485,820.28 = 604,360,061.12/x
  3. Step 3: Cross multiply
    1,106,162,055.92x = 1,526,485,820.28 × 604,360,061.12
  4. Step 4: Simplify right side
    1,106,162,055.92x = 922,547,063,643,234,176
  5. Step 5: Solve for x
    x = 922,547,063,643,234,176/1,106,162,055.92
  6. Step 6: Final answer
    x = 834,007,149.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.