Home / 584,826,716.40-877,240,074.60-470,035,460.40

Finding the Fourth Proportional to 584,826,716.40, 877,240,074.60 and 470,035,460.40

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Solution

The fourth proportional to 584,826,716.40, 877,240,074.60 and 470,035,460.40 is: 705,053,190.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,826,716.40 : 877,240,074.60 = 470,035,460.40 : x
  2. Step 2: Convert to fraction form
    584,826,716.40/877,240,074.60 = 470,035,460.40/x
  3. Step 3: Cross multiply
    584,826,716.40x = 877,240,074.60 × 470,035,460.40
  4. Step 4: Simplify right side
    584,826,716.40x = 412,333,942,345,941,312
  5. Step 5: Solve for x
    x = 412,333,942,345,941,312/584,826,716.40
  6. Step 6: Final answer
    x = 705,053,190.60

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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.