Home / 1,404,464,006.40-2,106,058,280.40-530,775,002.40

Finding the Fourth Proportional to 1,404,464,006.40, 2,106,058,280.40 and 530,775,002.40

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Solution

The fourth proportional to 1,404,464,006.40, 2,106,058,280.40 and 530,775,002.40 is: 795,921,493.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,464,006.40 : 2,106,058,280.40 = 530,775,002.40 : x
  2. Step 2: Convert to fraction form
    1,404,464,006.40/2,106,058,280.40 = 530,775,002.40/x
  3. Step 3: Cross multiply
    1,404,464,006.40x = 2,106,058,280.40 × 530,775,002.40
  4. Step 4: Simplify right side
    1,404,464,006.40x = 1,117,843,088,833,849,856
  5. Step 5: Solve for x
    x = 1,117,843,088,833,849,856/1,404,464,006.40
  6. Step 6: Final answer
    x = 795,921,493.00

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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.