Home / 114,017,746.35-157,344,699.93-61,806,620.55

Finding the Fourth Proportional to 114,017,746.35, 157,344,699.93 and 61,806,620.55

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Solution

The fourth proportional to 114,017,746.35, 157,344,699.93 and 61,806,620.55 is: 85,293,250.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,017,746.35 : 157,344,699.93 = 61,806,620.55 : x
  2. Step 2: Convert to fraction form
    114,017,746.35/157,344,699.93 = 61,806,620.55/x
  3. Step 3: Cross multiply
    114,017,746.35x = 157,344,699.93 × 61,806,620.55
  4. Step 4: Simplify right side
    114,017,746.35x = 9,724,944,164,127,122
  5. Step 5: Solve for x
    x = 9,724,944,164,127,122/114,017,746.35
  6. Step 6: Final answer
    x = 85,293,250.18

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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.