Home / 56,165,637.30-84,248,455.95-47,095,710.90

Finding the Fourth Proportional to 56,165,637.30, 84,248,455.95 and 47,095,710.90

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Solution

The fourth proportional to 56,165,637.30, 84,248,455.95 and 47,095,710.90 is: 70,643,566.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,165,637.30 : 84,248,455.95 = 47,095,710.90 : x
  2. Step 2: Convert to fraction form
    56,165,637.30/84,248,455.95 = 47,095,710.90/x
  3. Step 3: Cross multiply
    56,165,637.30x = 84,248,455.95 × 47,095,710.90
  4. Step 4: Simplify right side
    56,165,637.30x = 3,967,740,925,192,585
  5. Step 5: Solve for x
    x = 3,967,740,925,192,585/56,165,637.30
  6. Step 6: Final answer
    x = 70,643,566.35

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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.