Home / 105,230,360.98-157,799,483.16-56,035,851.76

Finding the Fourth Proportional to 105,230,360.98, 157,799,483.16 and 56,035,851.76

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Solution

The fourth proportional to 105,230,360.98, 157,799,483.16 and 56,035,851.76 is: 84,029,251.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,230,360.98 : 157,799,483.16 = 56,035,851.76 : x
  2. Step 2: Convert to fraction form
    105,230,360.98/157,799,483.16 = 56,035,851.76/x
  3. Step 3: Cross multiply
    105,230,360.98x = 157,799,483.16 × 56,035,851.76
  4. Step 4: Simplify right side
    105,230,360.98x = 8,842,428,446,158,376
  5. Step 5: Solve for x
    x = 8,842,428,446,158,376/105,230,360.98
  6. Step 6: Final answer
    x = 84,029,251.29

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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.