Home / 154,746,573.06-232,111,459.59-47,032,798.98

Finding the Fourth Proportional to 154,746,573.06, 232,111,459.59 and 47,032,798.98

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Solution

The fourth proportional to 154,746,573.06, 232,111,459.59 and 47,032,798.98 is: 70,546,645.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,746,573.06 : 232,111,459.59 = 47,032,798.98 : x
  2. Step 2: Convert to fraction form
    154,746,573.06/232,111,459.59 = 47,032,798.98/x
  3. Step 3: Cross multiply
    154,746,573.06x = 232,111,459.59 × 47,032,798.98
  4. Step 4: Simplify right side
    154,746,573.06x = 10,916,851,619,850,862
  5. Step 5: Solve for x
    x = 10,916,851,619,850,862/154,746,573.06
  6. Step 6: Final answer
    x = 70,546,645.42

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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.