Home / 116,335,428.48-160,483,852.80-88,785,527.04

Finding the Fourth Proportional to 116,335,428.48, 160,483,852.80 and 88,785,527.04

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Solution

The fourth proportional to 116,335,428.48, 160,483,852.80 and 88,785,527.04 is: 122,478,969.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,335,428.48 : 160,483,852.80 = 88,785,527.04 : x
  2. Step 2: Convert to fraction form
    116,335,428.48/160,483,852.80 = 88,785,527.04/x
  3. Step 3: Cross multiply
    116,335,428.48x = 160,483,852.80 × 88,785,527.04
  4. Step 4: Simplify right side
    116,335,428.48x = 14,248,643,452,257,782
  5. Step 5: Solve for x
    x = 14,248,643,452,257,782/116,335,428.48
  6. Step 6: Final answer
    x = 122,478,969.98

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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.