Home / 326,756,075.10-458,606,417.70-326,756,075.10

Finding the Fourth Proportional to 326,756,075.10, 458,606,417.70 and 326,756,075.10

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Solution

The fourth proportional to 326,756,075.10, 458,606,417.70 and 326,756,075.10 is: 458,606,417.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,756,075.10 : 458,606,417.70 = 326,756,075.10 : x
  2. Step 2: Convert to fraction form
    326,756,075.10/458,606,417.70 = 326,756,075.10/x
  3. Step 3: Cross multiply
    326,756,075.10x = 458,606,417.70 × 326,756,075.10
  4. Step 4: Simplify right side
    326,756,075.10x = 149,852,433,063,323,168
  5. Step 5: Solve for x
    x = 149,852,433,063,323,168/326,756,075.10
  6. Step 6: Final answer
    x = 458,606,417.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.