Home / 585,983,267.60-879,114,869.40-177,043,427.60

Finding the Fourth Proportional to 585,983,267.60, 879,114,869.40 and 177,043,427.60

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Solution

The fourth proportional to 585,983,267.60, 879,114,869.40 and 177,043,427.60 is: 265,607,430.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,983,267.60 : 879,114,869.40 = 177,043,427.60 : x
  2. Step 2: Convert to fraction form
    585,983,267.60/879,114,869.40 = 177,043,427.60/x
  3. Step 3: Cross multiply
    585,983,267.60x = 879,114,869.40 × 177,043,427.60
  4. Step 4: Simplify right side
    585,983,267.60x = 155,641,509,732,702,336
  5. Step 5: Solve for x
    x = 155,641,509,732,702,336/585,983,267.60
  6. Step 6: Final answer
    x = 265,607,430.00

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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.