Home / 35,643,117.47-53,470,712.06-12,293,520.17

Finding the Fourth Proportional to 35,643,117.47, 53,470,712.06 and 12,293,520.17

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Solution

The fourth proportional to 35,643,117.47, 53,470,712.06 and 12,293,520.17 is: 18,442,362.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,643,117.47 : 53,470,712.06 = 12,293,520.17 : x
  2. Step 2: Convert to fraction form
    35,643,117.47/53,470,712.06 = 12,293,520.17/x
  3. Step 3: Cross multiply
    35,643,117.47x = 53,470,712.06 × 12,293,520.17
  4. Step 4: Simplify right side
    35,643,117.47x = 657,343,276,885,051
  5. Step 5: Solve for x
    x = 657,343,276,885,051/35,643,117.47
  6. Step 6: Final answer
    x = 18,442,362.05

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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.