Home / 719,260,208,698.60-1,078,956,632,916-235,216,939,813.48

Finding the Fourth Proportional to 719,260,208,698.60, 1,078,956,632,916 and 235,216,939,813.48

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Solution

The fourth proportional to 719,260,208,698.60, 1,078,956,632,916 and 235,216,939,813.48 is: 352,847,098,055.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    719,260,208,698.60 : 1,078,956,632,916 = 235,216,939,813.48 : x
  2. Step 2: Convert to fraction form
    719,260,208,698.60/1,078,956,632,916 = 235,216,939,813.48/x
  3. Step 3: Cross multiply
    719,260,208,698.60x = 1,078,956,632,916 × 235,216,939,813.48
  4. Step 4: Simplify right side
    719,260,208,698.60x = 253,788,877,385,957,808,013,312
  5. Step 5: Solve for x
    x = 253,788,877,385,957,808,013,312/719,260,208,698.60
  6. Step 6: Final answer
    x = 352,847,098,055.31

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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.