Home / 524,881,108.08-724,357,934.63-301,862,963.83

Finding the Fourth Proportional to 524,881,108.08, 724,357,934.63 and 301,862,963.83

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Solution

The fourth proportional to 524,881,108.08, 724,357,934.63 and 301,862,963.83 is: 416,583,545.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,881,108.08 : 724,357,934.63 = 301,862,963.83 : x
  2. Step 2: Convert to fraction form
    524,881,108.08/724,357,934.63 = 301,862,963.83/x
  3. Step 3: Cross multiply
    524,881,108.08x = 724,357,934.63 × 301,862,963.83
  4. Step 4: Simplify right side
    524,881,108.08x = 218,656,833,021,563,232
  5. Step 5: Solve for x
    x = 218,656,833,021,563,232/524,881,108.08
  6. Step 6: Final answer
    x = 416,583,545.60

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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.