Home / 123,744,904.77-185,588,561.17-46,058,395.35

Finding the Fourth Proportional to 123,744,904.77, 185,588,561.17 and 46,058,395.35

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Solution

The fourth proportional to 123,744,904.77, 185,588,561.17 and 46,058,395.35 is: 69,076,875.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,744,904.77 : 185,588,561.17 = 46,058,395.35 : x
  2. Step 2: Convert to fraction form
    123,744,904.77/185,588,561.17 = 46,058,395.35/x
  3. Step 3: Cross multiply
    123,744,904.77x = 185,588,561.17 × 46,058,395.35
  4. Step 4: Simplify right side
    123,744,904.77x = 8,547,911,322,805,518
  5. Step 5: Solve for x
    x = 8,547,911,322,805,518/123,744,904.77
  6. Step 6: Final answer
    x = 69,076,875.03

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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.