Home / 166,208,088.40-249,312,132.60-94,544,472.40

Finding the Fourth Proportional to 166,208,088.40, 249,312,132.60 and 94,544,472.40

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Solution

The fourth proportional to 166,208,088.40, 249,312,132.60 and 94,544,472.40 is: 141,816,708.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,208,088.40 : 249,312,132.60 = 94,544,472.40 : x
  2. Step 2: Convert to fraction form
    166,208,088.40/249,312,132.60 = 94,544,472.40/x
  3. Step 3: Cross multiply
    166,208,088.40x = 249,312,132.60 × 94,544,472.40
  4. Step 4: Simplify right side
    166,208,088.40x = 23,571,084,039,585,840
  5. Step 5: Solve for x
    x = 23,571,084,039,585,840/166,208,088.40
  6. Step 6: Final answer
    x = 141,816,708.60

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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.