Home / 112,366,545.80-168,549,818.70-104,976,235.40

Finding the Fourth Proportional to 112,366,545.80, 168,549,818.70 and 104,976,235.40

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Solution

The fourth proportional to 112,366,545.80, 168,549,818.70 and 104,976,235.40 is: 157,464,353.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,366,545.80 : 168,549,818.70 = 104,976,235.40 : x
  2. Step 2: Convert to fraction form
    112,366,545.80/168,549,818.70 = 104,976,235.40/x
  3. Step 3: Cross multiply
    112,366,545.80x = 168,549,818.70 × 104,976,235.40
  4. Step 4: Simplify right side
    112,366,545.80x = 17,693,725,444,478,522
  5. Step 5: Solve for x
    x = 17,693,725,444,478,522/112,366,545.80
  6. Step 6: Final answer
    x = 157,464,353.10

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1.5x scale

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.