Home / 1,604,860,748.08-2,407,864,545.32-975,872,510.04

Finding the Fourth Proportional to 1,604,860,748.08, 2,407,864,545.32 and 975,872,510.04

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Solution

The fourth proportional to 1,604,860,748.08, 2,407,864,545.32 and 975,872,510.04 is: 1,464,157,448.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,860,748.08 : 2,407,864,545.32 = 975,872,510.04 : x
  2. Step 2: Convert to fraction form
    1,604,860,748.08/2,407,864,545.32 = 975,872,510.04/x
  3. Step 3: Cross multiply
    1,604,860,748.08x = 2,407,864,545.32 × 975,872,510.04
  4. Step 4: Simplify right side
    1,604,860,748.08x = 2,349,768,817,679,355,904
  5. Step 5: Solve for x
    x = 2,349,768,817,679,355,904/1,604,860,748.08
  6. Step 6: Final answer
    x = 1,464,157,448.23

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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.