Home / 180,574,158.60-249,213,612.06-107,235,300.60

Finding the Fourth Proportional to 180,574,158.60, 249,213,612.06 and 107,235,300.60

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Solution

The fourth proportional to 180,574,158.60, 249,213,612.06 and 107,235,300.60 is: 147,997,348.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,574,158.60 : 249,213,612.06 = 107,235,300.60 : x
  2. Step 2: Convert to fraction form
    180,574,158.60/249,213,612.06 = 107,235,300.60/x
  3. Step 3: Cross multiply
    180,574,158.60x = 249,213,612.06 × 107,235,300.60
  4. Step 4: Simplify right side
    180,574,158.60x = 26,724,496,602,865,884
  5. Step 5: Solve for x
    x = 26,724,496,602,865,884/180,574,158.60
  6. Step 6: Final answer
    x = 147,997,348.07

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1.5x scale

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.