Home / 377,014,038.10-565,521,057.15-349,804,258.90

Finding the Fourth Proportional to 377,014,038.10, 565,521,057.15 and 349,804,258.90

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Solution

The fourth proportional to 377,014,038.10, 565,521,057.15 and 349,804,258.90 is: 524,706,388.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,014,038.10 : 565,521,057.15 = 349,804,258.90 : x
  2. Step 2: Convert to fraction form
    377,014,038.10/565,521,057.15 = 349,804,258.90/x
  3. Step 3: Cross multiply
    377,014,038.10x = 565,521,057.15 × 349,804,258.90
  4. Step 4: Simplify right side
    377,014,038.10x = 197,821,674,288,700,288
  5. Step 5: Solve for x
    x = 197,821,674,288,700,288/377,014,038.10
  6. Step 6: Final answer
    x = 524,706,388.35

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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.