Home / 528,829,030.80-793,881,275.40-295,845,296.40

Finding the Fourth Proportional to 528,829,030.80, 793,881,275.40 and 295,845,296.40

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Solution

The fourth proportional to 528,829,030.80, 793,881,275.40 and 295,845,296.40 is: 444,124,712.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,829,030.80 : 793,881,275.40 = 295,845,296.40 : x
  2. Step 2: Convert to fraction form
    528,829,030.80/793,881,275.40 = 295,845,296.40/x
  3. Step 3: Cross multiply
    528,829,030.80x = 793,881,275.40 × 295,845,296.40
  4. Step 4: Simplify right side
    528,829,030.80x = 234,866,041,227,123,008
  5. Step 5: Solve for x
    x = 234,866,041,227,123,008/528,829,030.80
  6. Step 6: Final answer
    x = 444,124,712.43

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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.