Home / 590,208,622.40-885,312,933.60-573,202,510.40

Finding the Fourth Proportional to 590,208,622.40, 885,312,933.60 and 573,202,510.40

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Solution

The fourth proportional to 590,208,622.40, 885,312,933.60 and 573,202,510.40 is: 859,803,765.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,208,622.40 : 885,312,933.60 = 573,202,510.40 : x
  2. Step 2: Convert to fraction form
    590,208,622.40/885,312,933.60 = 573,202,510.40/x
  3. Step 3: Cross multiply
    590,208,622.40x = 885,312,933.60 × 573,202,510.40
  4. Step 4: Simplify right side
    590,208,622.40x = 507,463,596,029,108,480
  5. Step 5: Solve for x
    x = 507,463,596,029,108,480/590,208,622.40
  6. Step 6: Final answer
    x = 859,803,765.60

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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.