Home / 599,118,804.60-898,678,206.90-254,013,703.80

Finding the Fourth Proportional to 599,118,804.60, 898,678,206.90 and 254,013,703.80

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Solution

The fourth proportional to 599,118,804.60, 898,678,206.90 and 254,013,703.80 is: 381,020,555.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,118,804.60 : 898,678,206.90 = 254,013,703.80 : x
  2. Step 2: Convert to fraction form
    599,118,804.60/898,678,206.90 = 254,013,703.80/x
  3. Step 3: Cross multiply
    599,118,804.60x = 898,678,206.90 × 254,013,703.80
  4. Step 4: Simplify right side
    599,118,804.60x = 228,276,579,859,011,712
  5. Step 5: Solve for x
    x = 228,276,579,859,011,712/599,118,804.60
  6. Step 6: Final answer
    x = 381,020,555.70

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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.